signal to interference ratio

Modeling of Interference Simulation in Block Signal Simulation System ON THE SIGNAL-TO-NOISE RATIO IN SELF-CALIBRATING BLOCK ADJUSTMENT

区间信号仿真系统中干扰仿真的建模研究论自检校区域网平差中的信噪比

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After the received signal vectors are sent into the conventional matched filter, the sample vectors that maximize signal-to-interference ratio at the output of the filter are collected, and optimally combined across both space and time.

在接收信号矢量经过传统的匹配滤波器后，按照最大信干比准则选取输出矢量样本，并进行最优化空时二维合并。

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Besides, a method of calculating the interference-to-signal ratio ( ISR) matrix from the measurement report data is developed to ensure that the algorithm is applicable to a practical network.

此外，还给出了基于网络实测数据计算干信比矩阵的具体方法，使得该研究具有工程实用性。

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Increase signal to noise ratio and so increase anti interference capability and appreciation accuracy of the G N Line Determination Meter.

在采用有源滤波的基础上，进一步利用数字滤波和对输入信号线性累加的软件处理，提高了信噪比，从而提高了G-N线检测仪的抗干扰能力和判断的准确度。

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Measuring point line extended through the train transformer box under the train connected to the test system, not only the interference signal will introduce into the test system, lower signal-to-noise ratio, and in seriously condition the interference signal will be effective signal.

车下测量点的线路经由列车变电箱延长至车厢内测试系统，不仅会将干扰信号引入测试系统，降低信号的信噪比，严重时干扰信号会将有效信号淹没。

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In detail, there is reported on the achievable improvement of picture sharpness and signal-to-noise ratio as well as on the reduction of flicker effects and luminance-chrominance-interference.

本文还详细报导了图象尖锐度和信噪比，以及抑制闪烁效应和亮度色度串扰等方面可获得的改善。

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